EP0624416A3 - Procédé et appareil pour déterminer et restituer pondabilité. - Google Patents

Procédé et appareil pour déterminer et restituer pondabilité. Download PDF

Info

Publication number
EP0624416A3
EP0624416A3 EP93113688A EP93113688A EP0624416A3 EP 0624416 A3 EP0624416 A3 EP 0624416A3 EP 93113688 A EP93113688 A EP 93113688A EP 93113688 A EP93113688 A EP 93113688A EP 0624416 A3 EP0624416 A3 EP 0624416A3
Authority
EP
European Patent Office
Prior art keywords
assessing
solderability
restoring
restoring solderability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP93113688A
Other languages
German (de)
English (en)
Other versions
EP0624416A2 (fr
Inventor
Morgan D Tench
Dennis P Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of EP0624416A2 publication Critical patent/EP0624416A2/fr
Publication of EP0624416A3 publication Critical patent/EP0624416A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/206—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/40—Semiconductor devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/42—Printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0315—Oxidising metal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
    • H05K2203/1157—Using means for chemical reduction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/07—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process being removed electrolytically
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
EP93113688A 1993-05-11 1993-08-26 Procédé et appareil pour déterminer et restituer pondabilité. Withdrawn EP0624416A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/060,328 US5425859A (en) 1991-05-28 1993-05-11 Method and apparatus for assessing and restoring solderability
US60328 1993-05-11

Publications (2)

Publication Number Publication Date
EP0624416A2 EP0624416A2 (fr) 1994-11-17
EP0624416A3 true EP0624416A3 (fr) 1995-03-22

Family

ID=22028814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113688A Withdrawn EP0624416A3 (fr) 1993-05-11 1993-08-26 Procédé et appareil pour déterminer et restituer pondabilité.

Country Status (4)

Country Link
US (1) US5425859A (fr)
EP (1) EP0624416A3 (fr)
JP (1) JP3184375B2 (fr)
CA (1) CA2105493C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214210B1 (en) * 1994-11-08 2001-04-10 Rockwell Technologies, Llc Electrochemical surface analysis using deoxygenated gel electrolyte
US6360935B1 (en) 1999-01-26 2002-03-26 Board Of Regents Of The University Of Texas System Apparatus and method for assessing solderability
US20040122456A1 (en) * 2002-12-11 2004-06-24 Saadat Vahid C. Methods and apparatus for gastric reduction
US6331237B1 (en) * 1999-09-01 2001-12-18 International Business Machines Corporation Method of improving contact reliability for electroplating
US20020067486A1 (en) * 2000-09-25 2002-06-06 S. Forney Leroy Solderability assessment
JP6144532B2 (ja) * 2013-05-01 2017-06-07 株式会社デンソー ブレージングシートのろう付け方法、及び熱交換器の製造方法
CN104849554B (zh) * 2014-02-14 2018-01-05 快捷半导体(苏州)有限公司 阻抗检测电路、方法及集成电路

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1569772A (fr) * 1968-03-20 1969-06-06
US3684679A (en) * 1969-06-05 1972-08-15 John R Smith Apparatus for testing the corrosion resistance of tinplate
FR2560797A1 (fr) * 1985-03-06 1985-09-13 Asm Fico Tooling Procede et appareil pour le nettoyage par pulverisation inverse sous vide des fiches de connexion et similaires avant des operations de soudage
US4725339A (en) * 1984-02-13 1988-02-16 International Business Machines Corporation Method for monitoring metal ion concentrations in plating baths
US5104494A (en) * 1991-07-02 1992-04-14 Rockwell International Corp. Method of restoring solderability
US5262022A (en) * 1991-05-28 1993-11-16 Rockwell International Corporation Method of assessing solderability

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390591A (en) * 1941-11-08 1945-12-11 Nat Carbon Co Inc Electrolytic method for producing oxygen
NL240441A (fr) * 1958-06-27
NL259614A (fr) * 1959-12-31
US3421989A (en) * 1964-11-24 1969-01-14 Beckman Instruments Inc Mercury pool electrode
US3309233A (en) * 1964-12-30 1967-03-14 Charles C Mcpheeters Solid electrolyte electrochemical cell
GB1434199A (en) * 1972-10-19 1976-05-05 Wilkinson Sword Ltd Selective electrolytic dissolution of predetermined metals
US3838021A (en) * 1973-07-18 1974-09-24 United Nuclear Corp Method and apparatus for in situ calibration of electrochemical sensors
US4132605A (en) * 1976-12-27 1979-01-02 Rockwell International Corporation Method for evaluating the quality of electroplating baths
US4427496A (en) * 1980-01-25 1984-01-24 Rca Corporation Method for improving the inspection of printed circuit boards
EP0194103B1 (fr) * 1985-02-28 1990-02-07 C. Uyemura & Co Ltd Procédé et appareillage pour déceler le déclenchement d'un dépôt chimique
US4654126A (en) * 1985-10-07 1987-03-31 International Business Machines Corporation Process for determining the plating activity of an electroless plating bath

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1569772A (fr) * 1968-03-20 1969-06-06
US3684679A (en) * 1969-06-05 1972-08-15 John R Smith Apparatus for testing the corrosion resistance of tinplate
US4725339A (en) * 1984-02-13 1988-02-16 International Business Machines Corporation Method for monitoring metal ion concentrations in plating baths
FR2560797A1 (fr) * 1985-03-06 1985-09-13 Asm Fico Tooling Procede et appareil pour le nettoyage par pulverisation inverse sous vide des fiches de connexion et similaires avant des operations de soudage
US5262022A (en) * 1991-05-28 1993-11-16 Rockwell International Corporation Method of assessing solderability
US5104494A (en) * 1991-07-02 1992-04-14 Rockwell International Corp. Method of restoring solderability

Also Published As

Publication number Publication date
JP3184375B2 (ja) 2001-07-09
JPH06331598A (ja) 1994-12-02
CA2105493A1 (fr) 1994-11-12
CA2105493C (fr) 2004-04-20
US5425859A (en) 1995-06-20
EP0624416A2 (fr) 1994-11-17

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